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jdk-24/hotspot/src/share/vm/opto
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Niclas Adlertz 922879d58e 8029302: Performance regression in Math.pow intrinsic 
Added special case for x^y where y == 2

Reviewed-by: kvn, roland
2014-04-25 12:48:34 +02:00
..
addnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
addnode.hpp
6989984: Use standard include model for Hospot
2010-11-23 13:22:55 -08:00
adlcVMDeps.hpp
6989984: Use standard include model for Hospot
2010-11-23 13:22:55 -08:00
block.cpp
Merge
2014-01-28 12:25:34 -08:00
block.hpp
8033260: assert(lrg._area >= 0.0) failed: negative spill area
2014-02-25 17:51:27 +01:00
buildOopMap.cpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
bytecodeInfo.cpp
8032490: Remove -XX:+-UseOldInlining
2014-01-24 15:26:56 +04:00
c2_globals.cpp
6989984: Use standard include model for Hospot
2010-11-23 13:22:55 -08:00
c2_globals.hpp
8031320: Use Intel RTM instructions for locks
2014-03-20 17:49:27 -07:00
c2compiler.cpp
Merge
2014-02-23 13:16:03 -05:00
c2compiler.hpp
8029305: add type tag to AbstractCompiler
2014-01-06 17:23:07 -08:00
callGenerator.cpp
8005079: fix LogCompilation for incremental inlining
2014-04-10 11:38:12 +02:00
callGenerator.hpp
8005079: fix LogCompilation for incremental inlining
2014-04-10 11:38:12 +02:00
callnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
callnode.hpp
8032410: compiler/uncommontrap/TestStackBangRbp.java times out on Solaris-Sparc V9
2014-04-01 09:36:49 +02:00
castnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
castnode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
cfgnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
cfgnode.hpp
8005071: Incremental inlining for JSR 292
2012-12-23 17:08:22 +01:00
chaitin.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
chaitin.hpp
8032656: Tag the MachSpillCopies with purpose information
2014-02-25 14:09:02 +01:00
classes.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
classes.hpp
8031320: Use Intel RTM instructions for locks
2014-03-20 17:49:27 -07:00
coalesce.cpp
8032656: Tag the MachSpillCopies with purpose information
2014-02-25 14:09:02 +01:00
coalesce.hpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
compile.cpp
8005079: fix LogCompilation for incremental inlining
2014-04-10 11:38:12 +02:00
compile.hpp
8005079: fix LogCompilation for incremental inlining
2014-04-10 11:38:12 +02:00
connode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
connode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
convertnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
convertnode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
countbitsnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
countbitsnode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
divnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
divnode.hpp
6989984: Use standard include model for Hospot
2010-11-23 13:22:55 -08:00
doCall.cpp
8005079: fix LogCompilation for incremental inlining
2014-04-10 11:38:12 +02:00
domgraph.cpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
escape.cpp
8038048: assert(null_obj->escape_state() == PointsToNode::NoEscape,etc) runThese -full
2014-04-16 14:49:03 -07:00
escape.hpp
7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement()
2012-09-20 16:49:17 +02:00
gcm.cpp
8033260: assert(lrg._area >= 0.0) failed: negative spill area
2014-02-25 17:51:27 +01:00
generateOptoStub.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
graphKit.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
graphKit.hpp
8031755: Type speculation should be used to optimize explicit null checks
2014-03-31 09:08:53 +02:00
idealGraphPrinter.cpp
8029025: PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object
2013-11-22 12:14:09 -08:00
idealGraphPrinter.hpp
8012902: remove use of global operator new - take 2
2013-05-14 09:41:12 -07:00
idealKit.cpp
Merge
2014-01-28 12:25:34 -08:00
idealKit.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
ifg.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
ifnode.cpp
8027754: Enable loop optimizations for loops with MathExact inside
2014-01-23 12:08:28 +01:00
indexSet.cpp
7017124: Fix some VM stats to avoid 32-bit overflow
2011-02-07 10:34:39 -08:00
indexSet.hpp
7017124: Fix some VM stats to avoid 32-bit overflow
2011-02-07 10:34:39 -08:00
intrinsicnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
intrinsicnode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
lcm.cpp
Merge
2014-01-28 12:25:34 -08:00
library_call.cpp
8029302: Performance regression in Math.pow intrinsic
2014-04-25 12:48:34 +02:00
live.cpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
live.hpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
locknode.cpp
8031320: Use Intel RTM instructions for locks
2014-03-20 17:49:27 -07:00
locknode.hpp
8031320: Use Intel RTM instructions for locks
2014-03-20 17:49:27 -07:00
loopnode.cpp
8039050: Crash in C2 compiler at Node::rematerialize
2014-04-15 14:34:48 -07:00
loopnode.hpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
loopopts.cpp
8039050: Crash in C2 compiler at Node::rematerialize
2014-04-15 14:34:48 -07:00
loopPredicate.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
loopTransform.cpp
8039050: Crash in C2 compiler at Node::rematerialize
2014-04-15 14:34:48 -07:00
loopUnswitch.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
machnode.cpp
8028767: PPC64: (part 121): smaller shared changes needed to build C2
2013-11-21 19:00:57 -08:00
machnode.hpp
8038297: Avoid placing CTI immediately following cbcond instruction on T4
2014-04-10 23:15:13 -07:00
macro.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
macro.hpp
8031320: Use Intel RTM instructions for locks
2014-03-20 17:49:27 -07:00
matcher.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
matcher.hpp
8031321: Support Intel bit manipulation instructions
2014-03-12 11:24:26 -07:00
mathexactnode.cpp
8027754: Enable loop optimizations for loops with MathExact inside
2014-01-23 12:08:28 +01:00
mathexactnode.hpp
8027754: Enable loop optimizations for loops with MathExact inside
2014-01-23 12:08:28 +01:00
memnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
memnode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
movenode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
movenode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
mulnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
mulnode.hpp
7119644: Increase superword's vector size up to 256 bits
2012-06-15 01:25:19 -07:00
multnode.cpp
8028037: [parfait] warnings from b114 for hotspot.src.share.vm
2014-03-11 13:38:32 -04:00
multnode.hpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
narrowptrnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
narrowptrnode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
node.cpp
Merge
2014-02-20 12:20:56 -08:00
node.hpp
8038297: Avoid placing CTI immediately following cbcond instruction on T4
2014-04-10 23:15:13 -07:00
opaquenode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
opaquenode.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
opcodes.cpp
7119644: Increase superword's vector size up to 256 bits
2012-06-15 01:25:19 -07:00
opcodes.hpp
7119644: Increase superword's vector size up to 256 bits
2012-06-15 01:25:19 -07:00
optoreg.hpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
output.cpp
8038297: Avoid placing CTI immediately following cbcond instruction on T4
2014-04-10 23:15:13 -07:00
output.hpp
Merge
2014-01-28 12:25:34 -08:00
parse1.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
parse2.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
parse3.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
parse.hpp
8031320: Use Intel RTM instructions for locks
2014-03-20 17:49:27 -07:00
parseHelper.cpp
8024921: PPC64 (part 113): Extend Load and Store nodes to know about memory ordering
2013-11-15 11:05:32 -08:00
phase.cpp
Merge
2014-01-28 12:25:34 -08:00
phase.hpp
Merge
2014-01-28 12:25:34 -08:00
phasetype.hpp
8005849: JEP 167: Event-Based JVM Tracing
2013-06-10 11:30:51 +02:00
phaseX.cpp
Merge
2014-04-14 09:04:36 +00:00
phaseX.hpp
8039425: Code cleanup: PhaseIterGVN::optimize()
2014-04-14 10:57:07 +02:00
postaloc.cpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
reg_split.cpp
8032656: Tag the MachSpillCopies with purpose information
2014-02-25 14:09:02 +01:00
regalloc.cpp
Merge
2014-01-28 12:25:34 -08:00
regalloc.hpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
regmask.cpp
8016586: PPC64 (part 3): basic changes for PPC64
2013-06-20 16:30:44 -07:00
regmask.hpp
8016586: PPC64 (part 3): basic changes for PPC64
2013-06-20 16:30:44 -07:00
rootnode.cpp
6989984: Use standard include model for Hospot
2010-11-23 13:22:55 -08:00
rootnode.hpp
6989984: Use standard include model for Hospot
2010-11-23 13:22:55 -08:00
runtime.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
runtime.hpp
8031320: Use Intel RTM instructions for locks
2014-03-20 17:49:27 -07:00
split_if.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
stringopts.cpp
8024921: PPC64 (part 113): Extend Load and Store nodes to know about memory ordering
2013-11-15 11:05:32 -08:00
stringopts.hpp
6924259: Remove String.count/String.offset
2012-05-14 09:36:00 -07:00
subnode.cpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
subnode.hpp
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
2013-12-24 11:48:39 -08:00
superword.cpp
8041351: Crash in src/share/vm/opto/loopnode.cpp:3215 - assert(!had_error) failed: bad dominance
2014-04-22 17:45:56 -07:00
superword.hpp
8001532: C2 node files refactoring
2014-04-01 09:05:20 -07:00
type.cpp
8031755: Type speculation should be used to optimize explicit null checks
2014-03-31 09:08:53 +02:00
type.hpp
8031755: Type speculation should be used to optimize explicit null checks
2014-03-31 09:08:53 +02:00
vectornode.cpp
8001183: incorrect results of char vectors right shift operaiton
2012-10-23 13:06:37 -07:00
vectornode.hpp
8024921: PPC64 (part 113): Extend Load and Store nodes to know about memory ordering
2013-11-15 11:05:32 -08:00